Get Distance

DESCRIPTION

   "get_distance" returns the distance between two atoms.  By default, the
  coordinates used are from the current state, however an alternate
  state identifier can be provided.

USAGE

   get_distance atom1, atom2, [,state ]

EXAMPLES

   get_distance 4/n,4/c
  get_distance 4/n,4/c,state=4
  

PYMOL API

 
   cmd.get_distance(atom1="pk1",atom2="pk2",state=0)